Find the slope of the line.Determine the slope of the line through the points (9, -7), (9, 4)
A. - 
B. 11
C. Undefined
D. - 
Answer: C
Mathematics
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Factor the difference of squares.x2 - 81
A. (x + 9)(x + 9) B. (x - 9)(x + 9) C. (x - 9)(x - 9) D. Cannot be factored
Mathematics
Graph the function.f(x) = ex - 8
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A game has payoff matrix 
.(a) Determine the optimal strategy for R.(b) Determine the optimal strategy for C.(c) Determine the value of the game.
What will be an ideal response?
Mathematics
Find the indicated value of the given function. f(x) = 
, f(-4)
A. - 
B. - 
C. 
D. - 
Mathematics